Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1981 Walter D. Koenig
Melanerpes formicivorus
Bianca
Hastings Reservation
4 February
1145. There are at least 4-5 birds hanging out on the knoll
here. Since there aren't any stores, I presume them to mostly
be Black Oak birds. However - 1 bird that I got a decent
look at was an unbanded ♀! So I better get up here
with the spotting scope to figure out what's up.
7 April
1500. Over on the knoll area are several birds again, including
at least 1 ub ♀. Some of these birds appear to be flying in
from across South Ravine, but nonetheless there could really
be birds living here for all I know.
1515. Some of the riff-raff here is a real pack of 4 birds - at
least 2-3 of whom are banded & moving together very
tightly. Presumably these are Black Oak birds, though I
haven't actually been able to identify anyone yet.
1525. 1 is ♂ Yellow #102 from Black Oak.
1527. I see 3 birds here now: 288 and a ♀.
1530. Some action! All of a sudden 4 birds were here,
moving around. I saw ♂ Bire/or #426, also ♂ Wn/Yel #102
and - ♂/m (♀) 427. ♂426 mounted a bird who was
a ♀ but was not for sure ♀427 (though she most
likely was, of course). He flapped on her back for a
couple of seconds but the others were right there and the
room specifically intervened the movement of everyone
else shortened the whole business. Everyone then moved
around some more and then abruptly all 4 flew off
back toward Black Oak.
By the way, although I never got a good look at the 4th bird
I did see a ♂ or/186? with them who almost certainly -